Singer's diet changed and he was losing weight, says Ray Roberts
Dan Phillips announced his exit on Facebook
The vault had to be forced open as the late-superstar had the code
Prince's tribute to George Harrison at the Rock and Roll Hall of Fame ceremony in 2004 has been going viral
Latest development comes after prescription drugs were found at the time of singer's death
Latest development comes just hours after prescription drugs were found at the time of singer's death
Music icon passed away last week (April 21), aged 57
Musician's assets will be split with siblings with bank taking temporary charge of his estate
Liz Meriwether recalls her experiences with Prince and his one-episode appearance on the show
Backing group will reunite to play tribute to the late singer